Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Sparta Global Limited
specialist capabilities ready to work on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn full stack programme development to an advanced level. We're seeking candidates who can exemplify our values: Empathy More ❯
Lead Java Developer | Growing Payments team – Greenfield Projects!Java, Springboot, Microservices, TDD, AWS, MongodbI’m working with an innovative fintech headquartered in America that’s quietly making waves in the digital payments space. They've recently gained international recognition through startup accelerators and growth academies and are backed by top-tier investors with a track record in scaling meaningful tech. … world impact. Their engineering team is scaling fast in the UK and the opportunity to shape this from the ground up is rare. I'm hiring up to 15 Java Engineers, from mid-level to Lead Engineering roles. Tech stack includes Java, Spring Boot, Kotlin, Kafka, AWS, MongoDB and modern data tools.Salary upto £140k + bonus and equity. Three stage More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
Engineer to join our team on a 6-month contract. You'll be working on a modern, cloud-native platform, helping to build and maintain scalable backend services using Java and Spring technologies. This is a hands-on engineering role with opportunities to influence architecture and mentor others. Key Responsibilities: Design, develop, and maintain backend services using Java … AWS , ensuring performance, scalability, and security Participate in Agile ceremonies, code reviews, and technical discussions Contribute to architectural decisions and best practices Required Skills & Experience: Strong commercial experience with Java 8, 17, and 21 Deep understanding of Spring Boot and Spring Framework Proficient in unit testing and behavior-driven development (BDD) Solid experience with AWS and cloud-native development Familiarity More ❯
Leading agile development teams, shaping delivery, and planning roadmaps Building secure, scalable, and resilient systems in partnership with government and law enforcement Writing and reviewing code in languages like Java, Python, .Net or JavaScript Designing and implementing CI/CD pipelines (e.g. GitLab, Jenkins, Bamboo) Promoting high-quality code with tools like SonarQube and automated testing frameworks Mentoring and supporting … team members and shaping team delivery culture Exploring and recommending modern tools and technologies for the job What We're Looking For Strong hands-on software engineering background in Java, JavaScript, Python or .Net Experience leading teams, defining technical standards, and conducting code reviews Familiarity with agile ways of working (Scrum, Kanban, Lean etc.) CI/CD experience and knowledge More ❯
of what you do — building features and systems that serve their needs Take responsibility for security and compliance , planning proactively for operational impact Key requirements: Essential Skills: Fluent in Java (17+) and frameworks like Spring Boot , Quarkus , or Micronaut Deep understanding of RESTful architecture and HTTP Strong knowledge of asynchronous programming techniques in Java Proficient in SQL , with experience in More ❯
digital first strategy. The Role: Technical Lead for a squad, ensuring collaborative working with Product Owners and Developers to design and build customer facing systems using React front ends, Java microservices and the latest cloud technologies Lead, manage and coach a team of engineers. You will lead from the front with expert hands-on software development experience and ensure high … community. Strive to actively share technical expertise with the team and champion/drive tech change wider than your squad. What you will bring: Expert in backend development with Java 8+ Frontend development using React - highly desired Experience with CI/CD, Jenkins and Docker (ideally with Kubernetes) as well as cloud platform experience, ideally AWS. A passion for people More ❯
Testing. Verify Test Environment and Sanity testing, Functional Testing and Regression Testing. Communication, Collaboration, Reporting. Experience with Jira as test and defect management tool. Automation testing with Selenium and Java - preferred. Please apply to the advert for more information. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
Data for Functional Testing. Verify Test Environment and Sanity testing, Functional Testing and Regression Testing. Experience with Jira as test and defect management tool. Automation testing with Selenium and Java - preferred If you are interested in this role, please apply with an up to date version of your CV and I'll get back to all suitable candidates as soon More ❯
Strong knowledge of integration patterns such as B2B, A2A, and SOA. Experience with protocols such as IDoc, RFC, SOAP, HTTP, JMS, and File. Familiarity with ABAP proxy development and Java mapping for PI interfaces as an SAP Integration Consultant Hands-on experience with tools like Enterprise Service Repository (ESR), Integration Builder, and Runtime Workbench (RWB). Good understanding of other More ❯
E-Trading Fixed Income - Senior Java Developer | London (Hybrid) | 6-12 month contract We are partnered with a leading investment bank who is hiring a Java Developer with strong expertise in electronic trading systems to join their e-Fixed Income team in London. You'll play a key role in developing high-performance, low-latency trading platforms and integrating TransFICC … connectivity. We're looking for someone with extensive experience in the e-trading field and deep knowledge of Java , low-latency programming , and multi-threaded systems . You'll work closely with traders, quants, and analysts to deliver robust, scalable solutions. Key Requirements: Extensive experience with electronic trading is a must. Strong Java development skills with experience in low-latency More ❯
You'll develop scalable test automation frameworks with a focus on data validation using tools like Pandas, and lead strategies for testing data lakes. Collaborate closely with QA and Java/Spring Boot development teams to ensure data quality and reliability across our sports technology ecosystem. What Your Day Will Look Like Build scalable and robust frameworks for validating complex … data systems, pipelines, and APIs using tools like Pandas, Great Expectations, and Java modules. Collaborate with development teams to design and implement automated tests for microservices, emphasizing Spring Boot and Java-based architectures. Implement testing strategies for AWS data lakes (e.g., S3, Glue, Athena) with a focus on schema evolution, data quality rules, and performance benchmarks, prioritizing data lake testing … video streaming solutions, focusing on performance, low latency, and seamless user experiences would be advantageous Our Tech Stack C Computer Vision: C+/20, Qt, Boost, ZeroMQ, ElasticSearch. Web: Java, Node.js, RESTful APIs, JUnit. General: Git, Docker, AWS, Jenkins, GitHub Actions. ML: Python, TensorRT. Our agile teams work with the latest technologies to build solutions for sports like tennis, cricket More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Noir
Data Engineer - Investment Banking - London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Snowflake, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles including a Data Engineer position to … growing at lightning pace and hiring across several teams to join their new and growing IT team! They are looking for an experienced Lead Data Engineer with expert level Java/Python, as well as Snowflake/Databricks to join an exceptional core engineering team and deliver features across their Data Engineering platform. We are seeking a Data Engineer who … has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a vast amount of knowledge and experience within the business to share with the right person, so More ❯
techniques, encourage knowledge exchange, and help us raise the engineering bar Communicate complex technical concepts to both technical and non-technical audiences Key requirements: Essential Skills: Strong experience with Java (17+) and frameworks like Spring Boot , Quarkus , or Micronaut Deep understanding of RESTful APIs and HTTP as an architectural style Expertise in asynchronous programming in Java Solid SQL skills and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Become
delivering secure, scalable, and production-grade digital solutions while defining and upholding engineering standards across multiple client engagements. The ideal candidate will have strong experience in test automation using Java , a deep understanding of modern testing frameworks and practices, and a proven track record of working within or helping to establish a Centre of Excellence in a financial services or … quality engineering, and shift-left testing practices. Support the evolution of CoE testing standards and best practices across engagements. Required Skills and Experience Proven experience in test automation using Java in enterprise-grade applications. Strong knowledge of testing frameworks and tools such as JUnit, TestNG, Selenium, Cucumber, RestAssured , or similar. Experience testing RESTful APIs , microservices, and web-based applications. Familiarity More ❯
South East London, London, United Kingdom Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
data quality, and data transformation logic. Use tools like Azure Deequ , Spark , and Databricks to ensure data accuracy and completeness. Write robust, scalable test scripts in Scala , Python , and Java . Integrate testing into CI/CD pipelines and support infrastructure automation. Collaborate with data engineers, architects, and analysts to align QA efforts with data strategies. What Were Looking For … for quality in data. If you meet most of these, wed love to hear from you: Must-Have Skills: Eligible for SC clearance. Development background in Scala , Python , or Java Solid understanding of data engineering practices and data validation techniques. Experience using test automation frameworks for data pipelines and ETL workflows Strong communication and stakeholder management skills. Nice-to-Have More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Staff Software Engineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social care … liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs and permission based systems You have a good understanding of software architecture and have experience of building systems from scratch More ❯
Oxford, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Interact Consulting Limited
experience with React Native, which is what is currently used across all mobile projects. Strong background in native mobile development - iOS (Swift/Objective-C) and Android (Kotlin/Java). Proven ability to lead small teams, set direction, and mentor junior engineers. Comfortable driving mobile architecture, setting standards, and leading technical discussions. What are you waiting for, apply now More ❯
Brentwood, Essex, South East, United Kingdom Hybrid / WFH Options
Longreach Recruitment
working relationships and influencing stakeholders. Comfortable juggling priorities in a fast-moving environment, with attention to detail and a big-picture view. Desirable: Experience with HTML/CSS/Java/APIs/design tools are desirable but not essential For more information or to express interest in the Knowledge Manager position please apply as directed. Longreach Recruitment are trusted More ❯
Java, Spring boot Lead - UK Technology Lead You have successfully copied the job share URL to clipboard! Job details Work Location London State/Region/Province London Country United Kingdom Domain Delivery Interest Group Company ITL UK Requisition ID 135343BR Role - Technology Lead/Java, Spring boot Lead Technology - Java, Spring boot Location - Brighton/Burgesshill, UK Job Description … be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued. Required: • Develop, test, and maintain web applications using Java and Spring Boot. • Collaborate with cross-functional teams to define and implement new features. • Experience with design patterns and implementation. • Ensure performance, quality, and responsiveness of applications. • Identify and correct … code reviews to ensure adherence to best practices and coding standards. • Stay up to date with emerging technologies and industry trends. • Travel required to Brighton/Burgesshill, UK. Preferred: • Java version- Java8 and above Personal Besides the professional qualifications of the candidates we place great importance in addition to various forms personality profile. These include: • High analytical skills • A high More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Digital Preservation Coalition
but to stay ahead we need the brightest and most talented commercial and technical innovators to join our development team and right now we are looking for a solid Java Software Engineer. The Role Our Software Engineers are responsible for the full software development lifecycle; writing well designed, testable and maintainable efficient code. Your work will extend to include: Analysis … engineering/software/system related subject or equivalent through relevant training and/or experience. Be familiar with Agile development practices, including Continuous Integration and Scrum. Experience in Java development (Enterprise level a bonus). Good knowledge of Java, Dependency Injection (Spring), Hibernate and Web Services. RDMS experience an advantage. Containerisation (Docker), Message Broker (RabbitMQ) and Microservice knowledge an … advantage. 5+ years Java experience. Work to tight deadlines, get involved in Scrum meetings, work closely with other Software Engineers and also with Test Analysts. Be personable and have good communication skills, be pro-active and confident to present in team meetings when required. More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Triad
test plans, test cases, and results to promote transparency and knowledge sharing. Skills and Experience: Proven experience in test automation using Playwright, Cypress, and Selenium WebDriver. Some coding in Java or C# may be required so Java or C# skills would be highly desirable. Familiarity with public sector projects and compliance requirements is highly desirable. Previous experience working in a More ❯
Portsmouth, Hampshire, United Kingdom Hybrid / WFH Options
N Consulting Limited
Role - AWS Cloud Architect (Neptune + Java) Job Title: AWS Cloud Architect Location: Portsmouth Work Mode : Hybrid (3 Days work from office) Job Type: Contract About the Role: We are seeking a skilled AWS Cloud Architect with strong experience in Amazon Neptune and Java to lead the design and implementation of graph-based cloud solutions. The successful candidate will architect … with a focus on leveraging graph databases for real-time querying, knowledge graphs, and relationship analytics. Key Responsibilities: Design, develop, and deploy cloud-native applications using Amazon Neptune and Java (Spring Boot) . Architect end-to-end graph database solutions , including data modeling, performance tuning, and integration with application services. Lead cloud architecture initiatives using AWS best practices and Well … experience, with 10 + years in cloud architecture on AWS . Hands-on expertise with Amazon Neptune , including Gremlin and/or SPARQL query languages. Strong programming experience in Java , with hands-on expertise in Spring Boot and RESTful APIs . Solid understanding of graph database design , RDF , property graph models , and graph query optimization. Proficient in building and deploying More ❯
Lead Software Engineer - Active NPPV3, SC, Java, Oracle, AWS Up to £550 per day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Lead Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a … Lead Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL/SQL development Some skills in More ❯
Principal Software Engineer - Active NNPV3, SC, Java, Oracle, AWS Up to £635 per day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Principal Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a … Principal Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL/SQL development Some skills in More ❯
of every tool in our tech stack-we're looking for enthusiasm and a willingness to learn. If you've got a good background in object-oriented programming (think Java, C#, ASP.NET, or C++), we'll provide the training to help you shine in technologies like C#, PHP, jQuery, CSS, MVC, and SQL Server . What You'll Do Build … class degree in Computer Science or a related field (either obtained or a predicted 1st). A passion for coding and eagerness to dive into object-oriented languages (C#, Java, PHP, ASP.NET, C++, CSS, MVC, etc.). A grasp of databases similar to SQL Server and MySQL for writing queries. Familiarity with cloud computing (ideally, but not essential) - MS Azure More ❯